Home / 9,506,569.92-13,118,977.20-5,155,752.24

Finding the Fourth Proportional to 9,506,569.92, 13,118,977.20 and 5,155,752.24

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Solution

The fourth proportional to 9,506,569.92, 13,118,977.20 and 5,155,752.24 is: 7,114,889.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,506,569.92 : 13,118,977.20 = 5,155,752.24 : x
  2. Step 2: Convert to fraction form
    9,506,569.92/13,118,977.20 = 5,155,752.24/x
  3. Step 3: Cross multiply
    9,506,569.92x = 13,118,977.20 × 5,155,752.24
  4. Step 4: Simplify right side
    9,506,569.92x = 67,638,196,085,408.93
  5. Step 5: Solve for x
    x = 67,638,196,085,408.93/9,506,569.92
  6. Step 6: Final answer
    x = 7,114,889.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.